/Engine/Plugins/Runtime/ComputeFramework/Source/ComputeFramework/Public/ComputeFramework/ComputeDataProvider.h
Validates that we are OK to dispatch work. Default implementation returns false.
virtual bool IsValid ( [FValidationData](API\Plugins\ComputeFramework\ComputeFramework\FComputeDataProviderRenderProxy\FValidationData) const & InValidationData ) const